[mips] Rename register classes CPURegs and CPU64Regs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187832 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsMachineFunction.cpp b/lib/Target/Mips/MipsMachineFunction.cpp
index 59b23f7..a7299d7 100644
--- a/lib/Target/Mips/MipsMachineFunction.cpp
+++ b/lib/Target/Mips/MipsMachineFunction.cpp
@@ -38,8 +38,8 @@
     RC=(const TargetRegisterClass*)&Mips::CPU16RegsRegClass;
   else
     RC = ST.isABI_N64() ?
-      (const TargetRegisterClass*)&Mips::CPU64RegsRegClass :
-      (const TargetRegisterClass*)&Mips::CPURegsRegClass;
+      (const TargetRegisterClass*)&Mips::GPR64RegClass :
+      (const TargetRegisterClass*)&Mips::GPR32RegClass;
   return GlobalBaseReg = MF.getRegInfo().createVirtualRegister(RC);
 }
 
@@ -60,7 +60,7 @@
   for (int I = 0; I < 4; ++I) {
     const MipsSubtarget &ST = MF.getTarget().getSubtarget<MipsSubtarget>();
     const TargetRegisterClass *RC = ST.isABI_N64() ?
-        &Mips::CPU64RegsRegClass : &Mips::CPURegsRegClass;
+        &Mips::GPR64RegClass : &Mips::GPR32RegClass;
 
     EhDataRegFI[I] = MF.getFrameInfo()->CreateStackObject(RC->getSize(),
         RC->getAlignment(), false);